کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5207099 | 1382335 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Development of a faster hot-stage for microscopy studies of polymer crystallization
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Development of a faster hot-stage for microscopy studies of polymer crystallization Development of a faster hot-stage for microscopy studies of polymer crystallization](/preview/png/5207099.png)
چکیده انگلیسی
A new design of hot-stage (temperature controlling cell) and methodology were developed for investigating the kinetics of fast phase transitions of polymers at higher supercooling. The contact cooling rate of the hot-stage can be increased up to 1000 °C/s (between 200 °C and 80 °C) by means of flowing liquid cooling, the response rate of the whole device due to immediate temperature measurement and an original automation unit. This design enables one to study isothermal crystallization of polyethylene down to 80 °C, and its relative simplicity makes it suitable for routine measurements. Description of the parameters of the automation unit and the heating/cooling cell are reported.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polymer Testing - Volume 29, Issue 1, February 2010, Pages 127-131
Journal: Polymer Testing - Volume 29, Issue 1, February 2010, Pages 127-131
نویسندگان
Triin Märtson, Ando Ots, Andres Krumme, Ants Lõhmus,